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OM7641SM 데이터시트 PDF




ETC에서 제조한 전자 부품 OM7641SM은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 OM7641SM 기능
기능 (OM7639SM - OM7641SM) SURFACE MOUNT POSITIVE VOLTAGE REGULATOR/3-TERMINAL/FIXED VOLTAGE
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OM7641SM 데이터시트, 핀배열, 회로
OM7639SM OM7641SM
OM7640SM
SURFACE MOUNT POSITIVE VOLTAGE
REGULATOR, 3-TERMINAL, FIXED VOLTAGE
Isolated Hermetic Surface Mount Package
1.5 Amp, +5V, +12V, +15V Positive Voltage
Regulators
FEATURES
• Small Hermetic Surface Mount Package
• Chip Isolated From Package
• Output Voltages: 5V, 12V, 15V
• Output Voltages Set Internally To ±1%
• Built-In Thermal Overload Protection
• Short Circuit Current Limiting
• Product Is Available Hi-Rel Screened
DESCRIPTION
These three terminal positive regulators are supplied in a hermetic metal surface
mount package. All protective features are designed into the circuit including thermal
shutdown, current limiting and safe-area control. With heat sinking, they can deliver
over 1.5 amps of output current. These units feature internally trimmed output
voltages to ±1% of nominal output voltage. Standard voltages are 5V, 12V, and 15V.
These units are ideally suited for Military applications where a hermetically sealed
surface mount package is required.
ABSOLUTE MAXIMUM RATINGS @ 25°C
Input to Output Voltage Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +35V
Operating Junction Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Typical Power/Thermal Characteristics:
Rated Power @ 25°C
TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.5W
TA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3W
Thermal Resistance:
θJC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2°C/W
θJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42°C/W
Lead Temperature at Case (5 sec). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225°C
3.5
4 11 R1
Supersedes 1 05 R0
3.5 - 135




OM7641SM pdf, 반도체, 판매, 대치품
OM7639SM - OM7641SM
TYPICAL APPLICATIONS
FIXED OUTPUT REGULATOR
CIRCUIT FOR INCREASING OUTPUT VOLTAGE
INPUT
0.33 µFt
12
OM7639SM
3
OUTPUT
0.1 µF*
* Increasing value of output capacitor
improves system transient response
t Required only if regulator is located
an appreciable distance from power
supply filter.
INPUT
0.33 µF
12
OM7639SM
3
IQ
Vxx
R1
R2
OUTPUT
0.1 µF
VO
=
Vxx
(1
+R2)
R1
+
IQR2
INPUT
R1
3Ω
HIGH OUTPUT CURRENT,
SHORT CIRCUIT PROTECTED
ADJUSTABLE OUTPUT REGULATOR,
7 TO 30 VOLTS
RSC
2N6124
0.33 µF
2N4398
12
OM7639SM
3
INPUT
OUTPUT
0.33 µF
12
OM7639SM
3
0.1 µF
1KΩ
-
LM741
+
OUTPUT
0.1 µF
10K
3.5
MECHANICAL OUTLINE
.425
.100
.200
.425
.035 WIDE
FLAT 3 PLCS.
2
3
.350 MIN.
± .020
.115
.020
.160
.080
PIN CONNECTION
1
Pin 1: Ground
Pin 2: VIN
Pin 3: VOUT
Case: Isolated

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관련 데이터시트

부품번호상세설명 및 기능제조사
OM7641SM

(OM7639SM - OM7641SM) SURFACE MOUNT POSITIVE VOLTAGE REGULATOR/3-TERMINAL/FIXED VOLTAGE

ETC
ETC

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